From the rise of the " hot girl walk " to walking pads in home office setups, the humble stroll is more popular than ever — and rightfully so. Adding more steps to your daily routine can come with a whole slew of benefits , like improvements in mental clarity, stress relief, heart health, mobility, and so much more. But what if you were to add a little extra challenge to the mix? Say, carrying a backpack full of weights? Well, then you'd be rucking — a fitness methodology that's also been gaining some extra hype lately (just scan the hundreds of thousands of videos tagged with "rucking" on social media as proof).

Intrigued? Let's dive into the potential benefits and tips for trying this type of workout. Nichele Cihlar , is the strength coach and director of training at GORUCK. Meredith Daane, is an ergonomics expert and certified athletic trainer.

What Is Rucking, Exactly? Very simply, rucking is the act of walking or hiking with weight. In fact, you probably ruck much more frequently than you realize. "Unloading groceries from the car, walking through the airport with luggage, or carrying your kids—it all counts as rucking!" says Nichele Cihlar , strength coach and director of training at GORUCK .

That said, rucking has its official roots in military training — in fact, the word "ruck" comes from "rucksack" (aka backpack). Starting as early as the 20th century, soldiers would carry weighted rucksacks during training, in order to build up adequate strength and enduran.